The Street railway journal . DOUBLE JACK USED IN CHANGING WHEELS

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Download this stock image: . The Street railway journal . DOUBLE JACK USED IN CHANGING WHEELS being carried in the car by the workmen. To avoid theseobjections and to save time, the shell is raised and loweredin the Hot Springs shops by a special bar and a block andtackle, which remove the necessity of any one getting inthe car or of lifting the trap doors. The bar is about zYz APPARATUS FOR REMOVING COMMUTATORS wagon used is shown in a reproduction. A wagon of thistype should be so made that when the handle is lowered thecenter of gravity of the armature fallson the side of the axle nearest the han-dle and prevents the - 2CGX97C from Alamy's library of millions of high resolution stock photos, illustrations and vectors.